22 wiersze
758 B
Python
22 wiersze
758 B
Python
from machine import UART, Pin
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from time import sleep_us
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class myUART(UART):
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def readUntil(self, termination, maxlen=-1, includeTermination=True):
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result = ''
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while maxlen < 0 or len(result) < maxlen:
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if self.any():
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#print("here")
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result += chr(self.read(1)[0])
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#print(result)
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if result.endswith(termination):
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if not includeTermination:
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result = result[:-len(termination)]
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break
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sleep_us(10)
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return result
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uart = myUART(0, baudrate=9600, tx=Pin(0), rx=Pin(1), bits=8, parity=None, stop=1)
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uart.write("AT+GMR\r\n")
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print(uart.readUntil('OK',maxlen=-1, includeTermination=True)) |